Home / 3,859,164.98-5,324,794.89-2,227,225.58

Finding the Fourth Proportional to 3,859,164.98, 5,324,794.89 and 2,227,225.58

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Solution

The fourth proportional to 3,859,164.98, 5,324,794.89 and 2,227,225.58 is: 3,073,079.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,859,164.98 : 5,324,794.89 = 2,227,225.58 : x
  2. Step 2: Convert to fraction form
    3,859,164.98/5,324,794.89 = 2,227,225.58/x
  3. Step 3: Cross multiply
    3,859,164.98x = 5,324,794.89 × 2,227,225.58
  4. Step 4: Simplify right side
    3,859,164.98x = 11,859,519,392,221.18
  5. Step 5: Solve for x
    x = 11,859,519,392,221.18/3,859,164.98
  6. Step 6: Final answer
    x = 3,073,079.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.